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In the circuit shown in Fig. If both the...

In the circuit shown in Fig. If both the lamps `L_(1)` and `L_(2)` are identical.

A

their brightness will be same

B

`L_(1)` will be brighter than `L_(2)`

C

As the frequency of supply voltage in increased, brightness of `L_(1)` will increase and that of `L_(1)` will decrease

D

Only `L_(2)` will glow because the capacitor has infinite resistance

Text Solution

Verified by Experts

The correct Answer is:
B,C

Brightness is proportional to power dissipated
`lt P gt = (E_("rms")^(2) R)/(Z^(2))`
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